The owners of a Brooklyn pharmacy and clinic have been indicted for allegedly stealing more than $2.3 million in Medicaid money by billing for expensive drugs never given to patients, authorities said yesterday.

The scam, dating back to 1999, also involved billing Medicaid for physical therapy never approved by doctors – and offering free marijuana to patients who came to the clinic, state Attorney General Eliot Spitzer said.

“Instead of providing needed medication to HIV patients, the defendants took advantage of a government program to enrich themselves,” he said. “So brazen was their scheme that, at one point, the clinic owners offered free marijuana to patients as an inducement to visit their clinic.”

The drug store owners were identified by Spitzer’s office as Lev Rivkin, 33, and Jeremy Boim, 30, both pharmacists doing business at Echo Drugs in Williamsburg.

The medical clinic owners were identified by the attorney general’s office as Alex Lachter, 49, and Russell Erlich, 28.